Libby Dam & Lake Koocanusa
April 2025
| Day of Month | Total Generation MWh | Average Generation MW | Station Use MWh | Inflow kcfs | Total Outflow kcfs | Generation Flow kcfs | Spill kcfs | Midnight Reservoir Elevation | Average Forebay Elevation | Average Tailwater Elevation | Average Head feet | Midnight Storage kaf |
|---|
| 1 | 2201 | 92 | 18 | 5.22 | 4.00 | 4.00 | 0.00 | 2405.89 | 2405.86 | 2118.00 | 287.86 | 2797.10 |
| 2 | 2205 | 92 | 19 | 5.40 | 4.00 | 4.00 | 0.00 | 2405.97 | 2405.93 | 2118.00 | 287.93 | 2799.80 |
| 3 | 2208 | 92 | 20 | 5.05 | 4.00 | 4.00 | 0.00 | 2406.03 | 2406.02 | 2118.00 | 288.02 | 2801.90 |
| 4 | 2206 | 92 | 21 | 4.70 | 4.00 | 4.00 | 0.00 | 2406.07 | 2406.06 | 2118.01 | 288.05 | 2803.30 |
| 5 | 2204 | 92 | 19 | 4.52 | 4.00 | 4.00 | 0.00 | 2406.10 | 2406.10 | 2118.00 | 288.10 | 2804.40 |
| 6 | 2202 | 92 | 18 | 4.88 | 4.00 | 4.00 | 0.00 | 2406.15 | 2406.14 | 2117.99 | 288.15 | 2806.10 |
| 7 | 2201 | 92 | 16 | 4.71 | 4.00 | 4.00 | 0.00 | 2406.19 | 2406.16 | 2118.00 | 288.16 | 2807.50 |
| 8 | 2201 | 92 | 16 | 5.23 | 4.00 | 4.00 | 0.00 | 2406.26 | 2406.21 | 2118.00 | 288.21 | 2809.90 |
| 9 | 2207 | 92 | 17 | 5.46 | 4.00 | 4.00 | 0.00 | 2406.40 | 2406.32 | 2118.00 | 288.32 | 2814.80 |
| 10 | 2200 | 92 | 18 | 5.76 | 4.00 | 4.00 | 0.00 | 2406.50 | 2406.46 | 2118.00 | 288.46 | 2818.30 |
| 11 | 2202 | 92 | 15 | 7.00 | 4.00 | 4.00 | 0.00 | 2406.67 | 2406.57 | 2118.00 | 288.57 | 2824.30 |
| 12 | 2203 | 92 | 17 | 6.47 | 4.00 | 4.00 | 0.00 | 2406.81 | 2406.73 | 2118.00 | 288.73 | 2829.20 |
| 13 | 2202 | 92 | 18 | 7.71 | 4.00 | 4.00 | 0.00 | 2407.02 | 2406.94 | 2118.00 | 288.94 | 2836.50 |
| 14 | 2199 | 92 | 18 | 7.54 | 4.00 | 4.00 | 0.00 | 2407.22 | 2407.14 | 2118.00 | 289.14 | 2843.60 |
| 15 | 2207 | 92 | 17 | 6.84 | 4.00 | 4.00 | 0.00 | 2407.38 | 2407.30 | 2118.01 | 289.29 | 2849.20 |
| 16 | 2203 | 92 | 17 | 7.38 | 4.00 | 4.00 | 0.00 | 2407.57 | 2407.51 | 2118.01 | 289.50 | 2855.90 |
| 17 | 2204 | 92 | 19 | 7.74 | 4.00 | 4.00 | 0.00 | 2407.78 | 2407.68 | 2118.01 | 289.67 | 2863.30 |
| 18 | 2202 | 92 | 19 | 7.22 | 4.00 | 4.00 | 0.00 | 2407.96 | 2407.87 | 2118.01 | 289.86 | 2869.70 |
| 19 | 2195 | 91 | 17 | 6.50 | 4.00 | 4.00 | 0.00 | 2408.10 | 2408.02 | 2118.02 | 290.00 | 2874.70 |
| 20 | 2202 | 92 | 16 | 8.66 | 4.00 | 4.00 | 0.00 | 2408.36 | 2408.26 | 2118.01 | 290.25 | 2883.90 |
| 21 | 2201 | 92 | 17 | 6.87 | 4.00 | 4.00 | 0.00 | 2408.52 | 2408.46 | 2117.99 | 290.47 | 2889.60 |
| 22 | | | | 8.68 | 4.00 | 4.00 | 0.00 | 2408.78 | 2408.70 | 2117.99 | 290.71 | 2898.90 |
| 23 | | | | 7.97 | 4.00 | 4.00 | 0.00 | 2409.00 | 2408.91 | 2117.99 | 290.92 | 2906.80 |
| 24 | | | | 7.43 | 4.00 | 4.00 | 0.00 | 2409.19 | 2409.10 | 2117.98 | 291.12 | 2913.60 |
| 25 | | | | 6.90 | 4.00 | 4.00 | 0.00 | 2409.35 | 2409.27 | 2117.98 | 291.29 | 2919.30 |
| 26 | | | | 7.44 | 4.00 | 4.00 | 0.00 | 2409.54 | 2409.45 | 2117.98 | 291.47 | 2926.20 |
| 27 | | | | 9.63 | 4.00 | 4.00 | 0.00 | 2409.85 | 2409.69 | 2117.97 | 291.72 | 2937.30 |
| 28 | | | | 9.84 | 4.00 | 4.00 | 0.00 | 2410.17 | 2410.01 | 2117.98 | 292.03 | 2948.90 |
| 29 | | | | | | | | | | | | |
| 30 | | | | | | | | | | | | |
|
| TOT | 46255 | | 373 | | | | | | | | | |
| AVG | 2203 | 92 | 18 | 6.74 | 4.00 | 4.00 | 0.00 | 2407.53 | 2407.46 | 2118.00 | 289.46 | 2854.79 |
|
| MAX | 2208 | | | 9.84 | 4.00 | 4.00 | 0.00 | 2410.17 | 2410.01 | 2118.02 | 292.03 | 2948.90 |
| MIN | 2195 | | | 4.52 | 4.00 | 4.00 | 0.00 | 2405.89 | 2405.86 | 2117.97 | 287.86 | 2797.10 |